13105345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12541}}^1$

素因数の和:12576

約数の個数: 16

約数和(自身を含む): 18060480

約数和(自身を除く): 4955135

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12541, 62705, 137951, 238279, 689755, 1191395, 2621069, 13105345]

約数ペア:

[(1, 13105345), (5, 2621069), (11, 1191395), (19, 689755), (55, 238279), (95, 137951), (209, 62705), (1045, 12541)]